set iverilog_path=C:\iverilog\bin;
set gtkwave_path=C:\iverilog\gtkwave\bin;
set path=%iverilog_path%%gtkwave_path%%path%

iverilog -s main -o sqrt32_tb2.vvp sqrt32_tb2.v sqrt32.v
vvp sqrt32_tb2.vvp +x=81 +z=64
